<%@ page language="java" contentType="text/html; charset=utf-8" %>
<%@ page language="java" import="java.util.Calendar" %>
<%@ page import="java.util.GregorianCalendar" %>
<%
    String[] weekdays = {"", "日", "一", "二", "三", "四", "五", "六"};
    String[] days = new String[42];
    for (int i = 0; i < 42; i++)
        days[i] = "";

    GregorianCalendar currentDay = new GregorianCalendar();
    int year = currentDay.get(Calendar.YEAR);
    int month = currentDay.get(Calendar.MONTH);
    int today = currentDay.get(Calendar.DAY_OF_MONTH);
    int weekday = currentDay.get(Calendar.DAY_OF_WEEK);

    String now = year + "年" + (month + 1) + "月" + today + "日" + " 星期" + weekdays[weekday];

    Calendar thisMonth = Calendar.getInstance();
    thisMonth.set(Calendar.MONTH, month);
    thisMonth.set(Calendar.YEAR, year);
    thisMonth.setFirstDayOfWeek(Calendar.SUNDAY);
    thisMonth.set(Calendar.DAY_OF_MONTH, 1);

    int firstIndex = thisMonth.get(Calendar.DAY_OF_WEEK) - 1;
    int maxIndex = thisMonth.getActualMaximum(Calendar.DAY_OF_MONTH);
    for (int i = 0; i < maxIndex; i++) {
        days[firstIndex + i] = String.valueOf(i + 1);
    }
%>

<html>
<head>
    <title>简易万年历</title>
    <script type="text/javascript">
        var time = 1000;
        function showTime(showWhere) {
            var now = new Date();
            var hour = now.getHours();
            var minu = now.getMinutes();
            var sec = now.getSeconds();

            if (hour < 10) hour = "0" + hour;
            if (minu < 10) minu = "0" + minu;
            if (sec < 10) sec = "0" + sec;

            showWhere.value = hour + ":" + minu + ":" + sec;
            setTimeout("showTime(time)", time)
        }
    </script>
</head>
<body onload="showTime(time)">
<table width="170" border="0" align="center" cellspacing="1">
    <tr height="25" bgcolor="#F0F0F0" align="center" style="font-size: 12px;">
        <td style="border:1 solid">日</td>
        <td style="border:1 solid">一</td>
        <td style="border:1 solid">二</td>
        <td style="border:1 solid">三</td>
        <td style="border:1 solid">四</td>
        <td style="border:1 solid">五</td>
        <td style="border:1 solid">六</td>
    </tr>
    <tr height="4">
        <td colspan="7"></td>
    </tr>
    <% for (int j = 0; j < 6; j++) { %>
    <tr style="font-size: 12px;">
        <%
            for (int i = j * 7; i < (j + 1) * 7; i++) {
                if ((i - firstIndex + 1) == today) {%>
        <td width="30" height="23" align="center" bgcolor="gray" style="border:1 solid"><font
                color="#FFFFFF"><b><%=days[i]%>
        </b></font></td>
        <% } else { %>
        <td width="30" height="23" align="center" style="border:1 solid"><%=days[i]%>
        </td>
        <% }
        }%>
    </tr>
    <% } %>
</table>
</body>
</html>
